Objects in the image:
category: person
category: backpack
category: bench
category: person

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it table?
a: N/A
q: is it on table?
a: No
q: is it on is it on left?
a: Yes
q: is it on the guy on left?
a: No
q: is it table part?
a: N/A
q: is it tree?
a: No